20087451362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{3911}}^1$

素因数の和:4415

約数の個数: 64

約数和(自身を含む): 36016939008

約数和(自身を除く): 15929487646

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 443, 527, 682, 886, 1054, 3911, 4873, 5797, 7531, 7822, 9746, 11594, 13733, 15062, 27466, 43021, 66487, 82841, 86042, 121241, 132974, 151063, 165682, 233461, 242482, 302126, 466922, 731357, 1333651, 1462714, 1732573, 2061097, 2568071, 2667302, 3465146, 4122194, 5136142, 19058303, 22672067, 29453741, 38116606, 45344134, 53709763, 58907482, 107419526, 323991151, 590807393, 647982302, 913065971, 1181614786, 1826131942, 10043725681, 20087451362]

約数ペア:

[(1, 20087451362), (2, 10043725681), (11, 1826131942), (17, 1181614786), (22, 913065971), (31, 647982302), (34, 590807393), (62, 323991151), (187, 107419526), (341, 58907482), (374, 53709763), (443, 45344134), (527, 38116606), (682, 29453741), (886, 22672067), (1054, 19058303), (3911, 5136142), (4873, 4122194), (5797, 3465146), (7531, 2667302), (7822, 2568071), (9746, 2061097), (11594, 1732573), (13733, 1462714), (15062, 1333651), (27466, 731357), (43021, 466922), (66487, 302126), (82841, 242482), (86042, 233461), (121241, 165682), (132974, 151063)]